The Huffington Post -
13 Jan 2014 15:36
What with the number of phones set to outnumber humanity
sometime this year, the question of how we're going to charge them all is pretty
significant where the climate is concerned. But while scientists still
fruitlessly attempt to get their heads around that whole nuclear fusion
conundrum, there are a few other ideas floating around. Researchers at UT
Arlington in the States have invented a new form of 'micro windmill', which
could theoretically make it possible to charge your phone using the wind. The
tiny windmills (above) built by UT Arlington research associate Smitha Rao and
engineering professor J.-C. Chiao are just 1.8mm at their...
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